DIAPHOS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 6, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79441044 | DIAPHOS | Dec 15, 2025 | Registered | 004 Lubricants & Fuels 021 Housewares | Emeis Cosmetics Pty Ltd |
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FAQ: DIAPHOS trademark portfolio
What trademarks does DIAPHOS hold?
DIAPHOS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels), Class 21 (Housewares). The most recent filings are registered to Emeis Cosmetics Pty Ltd.
How many trademarks does DIAPHOS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DIAPHOS. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DIAPHOS file most often?
DIAPHOS's most active class is NICE Class 4 (Lubricants & Fuels), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DIAPHOS trademark?
The most recent filings under the DIAPHOS mark are registered to Emeis Cosmetics Pty Ltd. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DIAPHOS expanding into new categories?
The current WikiTrademarks Expansion Score for DIAPHOS is 6 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new DIAPHOS trademark filings?
Click the Watch Brand button at the top of this page to add DIAPHOS to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
More on this portfolio: Compare DIAPHOS to another owner · Browse all NICE classes · Most valuable brands
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